Hydraulic, Steam, and Hand Power Lifting and Pressing MachineryE. & F.N. Spon, 1881 - 120 sider |
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Resultat 1-5 av 59
Side 4
... weight of same fixed to a cast - iron cross - head fitted to the head of the ram . Self - acting gear is fixed to the top of cage to regulate , by means of the throttle valve , the speed of the engines to suit the work . Safety valves ...
... weight of same fixed to a cast - iron cross - head fitted to the head of the ram . Self - acting gear is fixed to the top of cage to regulate , by means of the throttle valve , the speed of the engines to suit the work . Safety valves ...
Side 7
... weight and height lifted . To the head of ram is fixed a carriage with movable pulleys . The chain is attached to the base of the cylinder , then passes over the movable and fixed pulleys , giving the necessary length of chain for the ...
... weight and height lifted . To the head of ram is fixed a carriage with movable pulleys . The chain is attached to the base of the cylinder , then passes over the movable and fixed pulleys , giving the necessary length of chain for the ...
Side 8
... weight , and for exceptional weights one or more cranes are fixed , capable of lifting up to 5 tons , fitted with two lifting cylinders when not wanted for such heavy weights . One lifting cylinder only is used for the lighter weights ...
... weight , and for exceptional weights one or more cranes are fixed , capable of lifting up to 5 tons , fitted with two lifting cylinders when not wanted for such heavy weights . One lifting cylinder only is used for the lighter weights ...
Side 9
... weights to dispense with the swinging gear . The valve motion is much the same as in the other cranes . This class of crane possesses many advantages for dock or wharf work , especially in the latter case , the wharf usually being by ...
... weights to dispense with the swinging gear . The valve motion is much the same as in the other cranes . This class of crane possesses many advantages for dock or wharf work , especially in the latter case , the wharf usually being by ...
Side 10
... weight of the apparatus is more than sufficient to balance the load to be lifted , and only requires to be kept steady by " chocks " under the wheels . The engine is controlled by a balanced valve , which is used for starting , stopping ...
... weight of the apparatus is more than sufficient to balance the load to be lifted , and only requires to be kept steady by " chocks " under the wheels . The engine is controlled by a balanced valve , which is used for starting , stopping ...
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Hydraulic, steam and hand power lifting and pressing machinery Frederick Colyer Uten tilgangsbegrensning - 1881 |
Hydraulic, Steam, and Hand Power Lifting and Pressing Machinery Frederick Colyer Uten tilgangsbegrensning - 1892 |
Hydraulic, Steam, and Hand Power Lifting and Pressing Machinery Frederick Colyer Uten tilgangsbegrensning - 1892 |
Vanlige uttrykk og setninger
12 inches accumulator apparatus applied arrangement attached bales barrel boiler bolted brake bridge cage capstan cast-iron centre chain CLARK cloth Coal constructed cost counter-balance crab crank pins Crown 8vo described DIFFERENTIAL ACCUMULATOR Drawing endless engine F. N. SPON Fcap feet 6 inches figs fitted fixed flanged floor friction gear girders groove guide bars gun-metal HAND POWER heavy hoists hundredweight hydraulic cranes hydraulic machinery hydraulic power HYDRAULIC PRESSES illustrations inches in diameter inches stroke Inst kind lever lift hole load machinery motion P. L. SIMMONDS phosphor bronze pipes piston plungers portable Practical Treatise pressure pulleys pumps rack RACK LIFT rails railway revolutions per minute rivetting machines rope screw self-acting shaft side frames spocket wheel square inch STANDFIELD'S steam cranes steam power steel suitable tank timbers top and bottom usually valve various WAREHOUSE LIFT weight wharf wrought iron